mesa: Implement GL_ARB_polygon_offset_clamp
Semantically identical to the EXT version (whose string is still valid
for GLES), so rename the bit but expose both extension strings.
(Suggested by Ilia Mirkin and Ian Romanick.)
v3: Fix the entrypoint alias in GL4x.xml (Ilia)
Signed-off-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
diff --git a/docs/features.txt b/docs/features.txt
index 3f91c2d..0435ce6 100644
--- a/docs/features.txt
+++ b/docs/features.txt
@@ -226,7 +226,7 @@
GL_ARB_gl_spirv in progress (Nicolai Hähnle, Ian Romanick)
GL_ARB_indirect_parameters DONE (nvc0, radeonsi)
GL_ARB_pipeline_statistics_query DONE (i965, nvc0, radeonsi, softpipe, swr)
- GL_ARB_polygon_offset_clamp not started
+ GL_ARB_polygon_offset_clamp DONE (i965, nv50, nvc0, r600, radeonsi, llvmpipe, swr)
GL_ARB_shader_atomic_counter_ops DONE (i965/gen7+, nvc0, radeonsi, softpipe)
GL_ARB_shader_draw_parameters DONE (i965, nvc0, radeonsi)
GL_ARB_shader_group_vote DONE (i965, nvc0, radeonsi)